VA to Amps Calculator

Convert volt-amps (VA) to amps for single-phase and three-phase circuits. Determine current draw from VA-rated equipment.

ByPRIYA SHARMAโ€ขUpdated April 20, 2026
|
Reviewed byDR. RAJIV NAIR
|
Fact checked byNEHA KAPOOR
VA
V

CURRENT

15 A

MILLIAMPS

15,000 mA

FORMULA

I = VA / V

๐Ÿ’ก How to Convert VA to Amps

Formula

Single-Phase: I = VA / V
Three-Phase: I = VA / (V ร— โˆš3)

Example: 1,800 VA at 120V โ†’ I = 1,800 / 120 = 15 amps

๐Ÿ”— Related Calculators

Amps to VA CalculatorConvert amps to volt-amps (VA) for single-phase and three-phase circuits. Calculate apparent power for UPS and power supply sizing.VA to kW CalculatorConvert volt-amps (VA) to kilowatts (kW) using power factor. Find the real power from a VA-rated UPS, transformer, or generator.VA to kVA CalculatorConvert volt-amps (VA) to kilovolt-amps (kVA). Simple unit conversion dividing by 1,000. Commonly used for transformer and UPS ratings.Watts to Amps CalculatorConvert watts to amps for DC and AC circuits. Enter power (watts) and voltage to calculate current in amps. Supports single-phase and three-phase AC with power factor.